hi everybody , i'm a beginner and don't know how can i convert ascii to a string

I have this matrix with ascii elements and i want to decode it's elements and transfom it into strings

Answer 1

[Jos (10584)]

A = [51 48 56 ; 73 48 71]
str = char(A) % conversion from ascii to character string

[Skander Marouani]

thank you jos